CN105784496A - High-pressure testing device capable of being controlled in real time - Google Patents
High-pressure testing device capable of being controlled in real time Download PDFInfo
- Publication number
- CN105784496A CN105784496A CN201610377144.8A CN201610377144A CN105784496A CN 105784496 A CN105784496 A CN 105784496A CN 201610377144 A CN201610377144 A CN 201610377144A CN 105784496 A CN105784496 A CN 105784496A
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- fixed
- real
- test cavity
- switch board
- time monitoring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a high-pressure testing device capable of being controlled in real time. The high-pressure testing device comprises a test stand and a test cavity in the test stand. The test cavity is fixedly formed in the test stand. An entrance door is installed on the test cavity. A gas storage cylinder is fixedly arranged on the test stand. A gas inlet pipe is fixedly arranged at the upper end of the gas storage cylinder. A pipe cover is installed at the upper end of the gas inlet pipe in a thread-connection mode. A gas conveying pipe is fixedly arranged on the gas storage cylinder. The other end of the gas conveying pipe is fixedly connected with the test cavity. A control cabinet is fixedly arranged on one side of the test stand. A main electromagnetic valve is fixedly arranged in the middle of the gas storage cylinder and connected with the control cabinet through a wire. A main pressure sensor is fixedly arranged inside the test cavity. The main pressure sensor is connected with the control cabinet through a wire. The high-pressure testing device has the advantages of being convenient to use, high in test precision and the like.
Description
Technical field
The present invention relates to properties of product field tests, be specially a kind of can the high-pressure test device of real-time monitoring.
Background technology
Development along with the epoch, scientific and technological level and the economic strength of China strengthen gradually, wherein, for production of units products out such as some scientific research institutions, electric power mechanisms, in order to analyze the performance of product further, product generally can be carried out performance test by staff under some special environments, for instance the environment such as high pressure.
At present, staff mainly adopts high-pressure test device that product is tested, but there is very big defect in existing high-pressure test device, in the process of test, need compression system and the manual-lock compression system of the manually opened high-pressure test device of staff, , so not only bring very big not convenient to staff, and manually there is very big retardance, such as staff is when seeing that force value reaches, go again to close compression system, there is time difference in centre, such compression system still carries out pressurization, it is bigger than the test pressure value required for staff that this results in actual pressure value, therefore the performance test of product is also existed for very big error, need existing high-pressure test device is made further improvement.
Summary of the invention
It is an object of the invention to provide a kind of can the high-pressure test device of real-time monitoring, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，The present invention provides following technical scheme: a kind of can the high-pressure test device of real-time monitoring，Including the test cavity on testing stand and testing stand，Described test cavity is installed on testing stand，Described test cavity is installed an entrance door，A fixed gas bomb on described testing stand，The fixed air inlet pipe in upper end of described gas bomb，The mode that the upper end of described air inlet pipe is threaded connection installs a pipe lid，A fixed appendix on described gas bomb，The other end of described appendix is affixed with test cavity，The fixed switch board in side of described testing stand，The fixed master solenoid in centre position of described gas bomb，Described master solenoid is connected with switch board by wire，A fixed primary pressure sensor in described test cavity body，Described primary pressure sensor is connected with switch board by wire.
As preferably, a fixed vacuum lead on described test cavity, the other end of described vacuum lead is connected a vacuum pump, and described vacuum pump is connected with switch board by wire.
As preferably, a fixed auxiliary pressure transducer in described test cavity body, described auxiliary pressure transducer is connected with switch board by wire, and the fixed auxiliary electromagnetic valve in centre position of described vacuum lead, described auxiliary electromagnetic valve is connected with switch board by wire.
As preferably, the fixed grid beam of level in described test cavity body.
As preferably, described grid beam adopts plastic material to make.
As preferably, corner, the bottom place of described testing stand is respectively mounted a roller.
As preferably, described gas bomb adopts stainless steel to make.
As preferably, a fixed handle on described testing stand.
Compared with prior art, the invention has the beneficial effects as follows:
(1), by arranging switch board and primary pressure sensor, detection event in test cavity body can be realized automatically turning on and closedown master solenoid according to primary pressure sensor by switch board, without manual, electromagnetic valve is opened and closed, while offering convenience to staff, pressurization precision is also high, and effect is also relatively good；
(2), by arranging vacuum pump, staff can pass through vacuum pump and carry out evacuation process to test cavity 2 is internal, and when product being tested under needs vacuum environment, staff opens vacuum pump, uses more convenient.
Accompanying drawing explanation
Fig. 1 is that the present invention is a kind of can the sectional structure schematic diagram of high-pressure test device of real-time monitoring；
Fig. 2 is that the present invention is a kind of can the structural representation of high-pressure test device of real-time monitoring.
In figure: 1-testing stand；2-tests cavity；3-entrance door；4-gas bomb；5-air inlet pipe；6-pipe lid；7-appendix；8-switch board；9-master solenoid；10-primary pressure sensor；11-vacuum lead；12-vacuum pump；The auxiliary pressure transducer of 13-；The auxiliary electromagnetic valve of 14-；15-grid beam；16-roller；17-handle.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1-2，The present invention provides following technical scheme: a kind of can the high-pressure test device of real-time monitoring，Including the test cavity 2 on testing stand 1 and testing stand 1，Described test cavity 2 is installed on testing stand 1，Described test cavity 2 is installed an entrance door 3，A fixed gas bomb 4 on described testing stand 1，The fixed air inlet pipe 5 in upper end of described gas bomb 4，The mode that the upper end of described air inlet pipe 5 is threaded connection installs a pipe lid 6，A fixed appendix 7 on described gas bomb 4，The other end of described appendix 7 is affixed with test cavity 2，The fixed switch board 8 in side of described testing stand 1，The fixed master solenoid 9 in centre position of described gas bomb 4，Described master solenoid 9 is connected with switch board 8 by wire，A fixed primary pressure sensor 10 in described test cavity 2，Described primary pressure sensor 10 is connected with switch board 8 by wire.
As preferably, a fixed vacuum lead 11 on described test cavity 2, the other end of described vacuum lead 11 is connected a vacuum pump 12, and described vacuum pump 12 is connected with switch board 8 by wire.
As preferably, a fixed auxiliary pressure transducer 13 in described test cavity 2, described auxiliary pressure transducer 13 is connected with switch board 8 by wire, the fixed auxiliary electromagnetic valve 14 in centre position of described vacuum lead 11, and described auxiliary electromagnetic valve 14 is connected with switch board 8 by wire.
As preferably, the fixed grid beam 15 of level in described test cavity 2.
As preferably, described grid beam 15 adopts plastic material to make.
As preferably, corner, the bottom place of described testing stand 1 is respectively mounted a roller 16.
As preferably, described gas bomb 4 adopts stainless steel to make.
As preferably, a fixed handle 17 on described testing stand 1.
nullThe present invention is implemented: open entrance door 3，The product needing test is put on the grid beam 15 in test cavity 2 by people，Then entrance door 3 will be closed，Wherein，Grid beam 15 adopts plastic material to make，It is hardly damaged the product needing test，Then pipe lid 6 is screwed down air inlet pipe 5，Then pass through air inlet pipe 5 and fill it up with dielectric gas in gas bomb 4，Pipe lid 6 is tightened in air inlet pipe 5 again，Then staff sets the test pressure value in test cavity 2 on switch board 8，Now switch board 8 controls master solenoid 9 and opens，Dielectric gas in gas bomb 4 enters in test cavity 2 through appendix 7，Thus realizing the purpose to test cavity 2 internal pressurization，Until when the pressure in test cavity 2 reaches the experimental pressure value set by switch board 8，Primary pressure sensor 10 then can detect the force value in test cavity 2，And signal can be flowed to switch board 8 by wire by primary pressure sensor 10 further，After signal is processed and changes by switch board 8，Switch board 8 then closes master solenoid 9，Dielectric gas in such gas bomb 4 then no longer enters in test cavity 2，The performance of product can be tested by such staff at this pressure，More convenient，And due to need not supercharging manually again，Therefore very big facility is brought to staff，And supercharging precision is high，Effective，Also the raising of staff's stringency of test just it is beneficial to，Additionally by arranging vacuum pump 12，When such staff wants to test product under vacuum conditions，People can start vacuum pump 12 and auxiliary electromagnetic valve 14，Such vacuum pump 12 then can pass through vacuum lead 11 and carry out evacuation process to test cavity 2 is internal，Until when the force value that test is within cavity 2 is less than zero，Auxiliary pressure transducer 13 then sends a signal to switch board 8，Switch board 8 then controls the closedown of auxiliary electromagnetic valve 14 and vacuum pump 12，Product can be tested by such staff under vacuum conditions，More convenient，It is respectively mounted a roller 16 additionally by corner, the bottom place at testing stand 1，It is easy to entirety move.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.
Claims (8)
- null1. one kind can the high-pressure test device of real-time monitoring，Including the test cavity (2) on testing stand (1) and testing stand (1)，Described test cavity (2) is installed on testing stand (1)，Described test cavity (2) is upper installs an entrance door (3)，The upper fixed gas bomb (4) of described testing stand (1)，The fixed air inlet pipe (5) in upper end of described gas bomb (4)，The mode that the upper end of described air inlet pipe (5) is threaded connection installs a pipe lid (6)，The upper fixed appendix (7) of described gas bomb (4)，The other end of described appendix (7) is affixed with test cavity (2)，It is characterized in that: the fixed switch board (8) in side of described testing stand (1)，The fixed master solenoid (9) in centre position of described gas bomb (4)，Described master solenoid (9) is connected with switch board (8) by wire，A fixed primary pressure sensor (10) in described test cavity (2)，Described primary pressure sensor (10) is connected with switch board (8) by wire.
- 2. according to claim 1 a kind of can the high-pressure test device of real-time monitoring, it is characterized in that: the upper fixed vacuum lead (11) of described test cavity (2), the other end of described vacuum lead (11) is connected a vacuum pump (12), and described vacuum pump (12) is connected with switch board (8) by wire.
- 3. according to claim 1 and 2 a kind of can the high-pressure test device of real-time monitoring, it is characterized in that: a fixed auxiliary pressure transducer (13) in described test cavity (2), described auxiliary pressure transducer (13) is connected with switch board (8) by wire, the fixed auxiliary electromagnetic valve (14) in centre position of described vacuum lead (11), described auxiliary electromagnetic valve (14) is connected with switch board (8) by wire.
- 4. according to claim 1 a kind of can the high-pressure test device of real-time monitoring, it is characterised in that: the fixed grid beam (15) of described test cavity (2) interior level.
- 5. according to claim 4 a kind of can the high-pressure test device of real-time monitoring, it is characterised in that: described grid beam (15) adopts plastic material to make.
- 6. according to claim 1 a kind of can the high-pressure test device of real-time monitoring, it is characterised in that: corner, the bottom place of described testing stand (1) is respectively mounted a roller (16).
- 7. according to claim 1 a kind of can the high-pressure test device of real-time monitoring, it is characterised in that: described gas bomb (4) adopts stainless steel to make.
- 8. according to claim 1 a kind of can the high-pressure test device of real-time monitoring, it is characterised in that: the upper fixed handle (17) of described testing stand (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377144.8A CN105784496A (en) | 2016-05-31 | 2016-05-31 | High-pressure testing device capable of being controlled in real time |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610377144.8A CN105784496A (en) | 2016-05-31 | 2016-05-31 | High-pressure testing device capable of being controlled in real time |
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| Publication Number | Publication Date |
|---|---|
| CN105784496A true CN105784496A (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610377144.8A Pending CN105784496A (en) | 2016-05-31 | 2016-05-31 | High-pressure testing device capable of being controlled in real time |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855483A (en) * | 2016-12-23 | 2017-06-16 | 中国矿业大学 | Hydrogen Vapor Pressure fatigue rupture and hydrogen-induced delayed failure sensitivity test equipment and method |
| CN109655351A (en) * | 2019-03-11 | 2019-04-19 | 常州星宇车灯股份有限公司 | A kind of light for vehicle weld strength detection device |
| CN110542018A (en) * | 2019-09-04 | 2019-12-06 | 北京国科环宇科技股份有限公司 | Pressurization experiment system and implementation method |
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| CN205229393U (en) * | 2015-12-03 | 2016-05-11 | 四川明星电缆股份有限公司 | High pressure superhigh pressure crosslinked cable test device that degass |
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2016
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Patent Citations (6)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855483A (en) * | 2016-12-23 | 2017-06-16 | 中国矿业大学 | Hydrogen Vapor Pressure fatigue rupture and hydrogen-induced delayed failure sensitivity test equipment and method |
| CN106855483B (en) * | 2016-12-23 | 2020-02-14 | 中国矿业大学 | Hydrogen pressure fatigue fracture and hydrogen induced hysteresis fracture sensitivity test device and method |
| CN109655351A (en) * | 2019-03-11 | 2019-04-19 | 常州星宇车灯股份有限公司 | A kind of light for vehicle weld strength detection device |
| CN110542018A (en) * | 2019-09-04 | 2019-12-06 | 北京国科环宇科技股份有限公司 | Pressurization experiment system and implementation method |
| CN110542018B (en) * | 2019-09-04 | 2024-05-07 | 北京国科环宇科技股份有限公司 | Pressurization experiment system and implementation method |
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Application publication date: 20160720 |